LST_Prediction / optuna_best_params.json
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Upload optuna_best_params.json — LST pipeline v2
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{
"xgb_best_params": {
"n_estimators": 500,
"max_depth": 9,
"learning_rate": 0.02008904181748149,
"subsample": 0.9854161946269645,
"colsample_bytree": 0.5651919061724036,
"colsample_bylevel": 0.7574018920843354,
"reg_alpha": 0.0001085425785061381,
"reg_lambda": 0.2728786811245873,
"min_child_weight": 2,
"gamma": 0.14878645123428455,
"max_delta_step": 5
},
"lgb_best_params": {
"n_estimators": 1700,
"num_leaves": 138,
"max_depth": 10,
"learning_rate": 0.053212227718577185,
"subsample": 0.6393883882542911,
"colsample_bytree": 0.9988635750601446,
"reg_alpha": 0.0003148632178687755,
"reg_lambda": 0.21750729602659608,
"min_child_samples": 40,
"bagging_freq": 6
},
"cat_best_params": {
"iterations": 700,
"depth": 10,
"learning_rate": 0.06557111472975037,
"l2_leaf_reg": 1.570584362539309,
"bagging_temperature": 0.4976857451455001,
"border_count": 178,
"random_strength": 6.338774009066579
}
}